Tools & Wizards About Us
tvzvezda.ru screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

tvzvezda.ru

Телеканал «Звезда»

Page Load Speed

9 sec in total

First Response

2.1 sec

Resources Loaded

5.5 sec

Page Rendered

1.5 sec

tvzvezda.ru screenshot

About Website

Welcome to tvzvezda.ru homepage info - get ready to check Tvzvezda best content for Russia right away, or after learning these important things about tvzvezda.ru

Официальный сайт Телеканала «Звезда». Прямой эфир, программа передач, новости, комментарии экспертов. Уникальные съемки военной техники, фильмы об армии, исторические документальные циклы, телевизионн...

Visit tvzvezda.ru

Key Findings

We analyzed Tvzvezda.ru page load time and found that the first response time was 2.1 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

tvzvezda.ru performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value21.4 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value6,800 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

tvzvezda.ru

2065 ms

context.js

948 ms

6b0c2a27822d432e92162fe89159a945.jpg

2686 ms

chevron.svg

719 ms

logo.svg

709 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 43% of them (21 requests) were addressed to the original Tvzvezda.ru, 51% (25 requests) were made to Mcdn.tvzvezda.ru and 4% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Mcdn.tvzvezda.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.4 kB (15%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images

In fact, the total size of Tvzvezda.ru main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 145.1 kB

  • Original 186.6 kB
  • After minification 184.2 kB
  • After compression 41.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 145.1 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 36.3 kB

  • Original 1.1 MB
  • After minification 1.0 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Tvzvezda images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 14 (30%)

Requests Now

47

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tvzvezda. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tvzvezda.ru

tvzvezda.ru

2065 ms

context.js

context.js

948 ms

6b0c2a27822d432e92162fe89159a945.jpg

6b0c2a27822d432e92162fe89159a945.jpg

2686 ms

chevron.svg

chevron.svg

719 ms

logo.svg

logo.svg

709 ms

tv.svg

tv.svg

717 ms

video.svg

video.svg

723 ms

radio.svg

radio.svg

724 ms

search.svg

search.svg

648 ms

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2809 ms

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2939 ms

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3055 ms

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3058 ms

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3065 ms

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3074 ms

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3080 ms

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3068 ms

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3192 ms

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3201 ms

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3203 ms

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3198 ms

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3229 ms

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3217 ms

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3336 ms

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3332 ms

player.js

player.js

1930 ms

runtime.d4c77d2ea64264dd.js

runtime.d4c77d2ea64264dd.js

1421 ms

polyfills.941169834882f3a2.js

polyfills.941169834882f3a2.js

1473 ms

main.391b59a4b5ee8211.js

main.391b59a4b5ee8211.js

2083 ms

play.svg

play.svg

1299 ms

logo.svg

logo.svg

1655 ms

star.svg

star.svg

1867 ms

star-active.svg

star-active.svg

2008 ms

news.svg

news.svg

2063 ms

news-active.svg

news-active.svg

2249 ms

video.svg

video.svg

2435 ms

video-active.svg

video-active.svg

2633 ms

search-active.svg

search-active.svg

2711 ms

e1124e5d56e24b53a17046be8fa343b7.thumbnail_360.jpg

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3327 ms

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3335 ms

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3348 ms

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3359 ms

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3458 ms

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3474 ms

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3462 ms

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3486 ms

hit

hit

245 ms

hit

hit

488 ms

styles.cc7160035bddb036.css

styles.cc7160035bddb036.css

768 ms

Accessibility Review

tvzvezda.ru accessibility score

61

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tvzvezda.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

tvzvezda.ru SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tvzvezda.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Tvzvezda.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

tvzvezda.ru

Open Graph description is not detected on the main page of Tvzvezda. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: